Chanute/Johnson Arpt climate by month
Averages and records for each calendar month at Chanute/Johnson Arpt, United States, from 1894 to 2026. The warmest month is July, averaging 33.0°C; the coolest is January at 5.9°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 5.9°C | −5.5°C | 23.9°C29 January 1917 | −30.6°C30 January 1949 | 120 / 126 |
| February | 8.8°C | −3.5°C | 28.9°C27 February 2024 | −29.9°C16 February 2021 | 122 / 125 |
| March | 14.7°C | 1.6°C | 35.0°C21 March 1916 | −20.0°C11 March 1948 | 124 / 125 |
| April | 20.5°C | 7.5°C | 35.6°C14 April 1936 | −10.0°C3 April 1936 | 123 / 124 |
| May | 25.0°C | 12.9°C | 37.2°C31 May 1934 | −2.2°C1 May 1909 | 123 / 125 |
| June | 30.0°C | 18.1°C | 42.2°C20 June 1918 | 6.7°C3 June 1946 | 124 / 124 |
| July | 33.0°C | 20.5°C | 46.7°C18 July 1936 | 8.9°C3 July 1924 | 123 / 125 |
| August | 32.7°C | 19.6°C | 45.0°C9 August 1936 | 7.2°C27 August 1910 | 123 / 123 |
| September | 28.3°C | 15.1°C | 41.7°C2 September 2000 | −1.1°C30 September 1984 | 121 / 122 |
| October | 22.1°C | 8.6°C | 36.7°C7 October 1963 | −8.3°C31 October 1993 | 120 / 120 |
| November | 14.2°C | 1.8°C | 31.7°C6 November 1915 | −17.2°C16 November 1932 | 121 / 123 |
| December | 7.7°C | −3.4°C | 26.7°C24 December 2021 | −27.2°C22 December 1989 | 121 / 122 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 120 to 124 years each.
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Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.